Nurcahyani, Endang and Oktaviani, Ratna and Handayani, T.T. and Irawan, Bambang (2023) ANALISIS AKTIVITAS ENZIM PEROKSIDASE TANAMAN VANILI (Vanilla planifolia Andrews) HASIL PENGIMBASAN ASAM FUSARAT SECARA IN VIVO. Analit: Analytical and Environmental Chemistry, 8 (1). pp. 68-76. ISSN 2540-8224
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Abstract
One of the production constraints in the cultivation of vanilla (Vanilla planifolia Andrews) is stem rot disease is caused by the fungus Fusarium oxysporum f. sp. vanillae. The solutions used to treat this disease is by using irritating agents, namely fusaric acid with various concentrations. The use of vanilla cultivars that are resistant to stem rot with high yields is expected to be an important disease control alternative. The purpose of this study was to determine the activity of the peroxidase enzyme in vanilla plants induced by various concentrations of fusaric acid. The study was conducted using a completely randomized design (CRD) with one factor, namely fusaric acid concentrations of 0 ppm (control), 115 ppm, 125 ppm, and 135 ppm. The data that has been obtained is analyzed using Analysis of Variance (ANOVA) then a further test is carried out with the Honest Significant Difference (BNJ) with a level of 5%. The results showed that the higher the concentration of fusaric acid, the higher the activity of the peroxidase enzyme. At a fusaric acid concentration of 135 ppm, the highest activity of the peroxidase enzyme was 0.74 U/mg/min.
| Item Type: | Article |
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| Subjects: | Q Science > Q Science (General) |
| Divisions: | Fakultas Matematika dan Ilmu Pengetahuan Alam (FMIPA) > Prodi Biologi |
| Depositing User: | ENDANG NURCAHYANI |
| Date Deposited: | 22 May 2023 02:01 |
| Last Modified: | 22 May 2023 02:01 |
| URI: | http://repository.lppm.unila.ac.id/id/eprint/51938 |
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